Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
136.103.31.1 0:0:0:0:0:ffff:8867:1f01
136.103.31.2 0:0:0:0:0:ffff:8867:1f02
136.103.31.3 0:0:0:0:0:ffff:8867:1f03
136.103.31.4 0:0:0:0:0:ffff:8867:1f04
136.103.31.5 0:0:0:0:0:ffff:8867:1f05
136.103.31.6 0:0:0:0:0:ffff:8867:1f06
136.103.31.7 0:0:0:0:0:ffff:8867:1f07
136.103.31.8 0:0:0:0:0:ffff:8867:1f08
136.103.31.9 0:0:0:0:0:ffff:8867:1f09
136.103.31.10 0:0:0:0:0:ffff:8867:1f0a
136.103.31.11 0:0:0:0:0:ffff:8867:1f0b
136.103.31.12 0:0:0:0:0:ffff:8867:1f0c
136.103.31.13 0:0:0:0:0:ffff:8867:1f0d
136.103.31.14 0:0:0:0:0:ffff:8867:1f0e
136.103.31.15 0:0:0:0:0:ffff:8867:1f0f
136.103.31.16 0:0:0:0:0:ffff:8867:1f10
136.103.31.17 0:0:0:0:0:ffff:8867:1f11
136.103.31.18 0:0:0:0:0:ffff:8867:1f12
136.103.31.19 0:0:0:0:0:ffff:8867:1f13
136.103.31.20 0:0:0:0:0:ffff:8867:1f14
136.103.31.21 0:0:0:0:0:ffff:8867:1f15
136.103.31.22 0:0:0:0:0:ffff:8867:1f16
136.103.31.23 0:0:0:0:0:ffff:8867:1f17
136.103.31.24 0:0:0:0:0:ffff:8867:1f18
136.103.31.25 0:0:0:0:0:ffff:8867:1f19
136.103.31.26 0:0:0:0:0:ffff:8867:1f1a
136.103.31.27 0:0:0:0:0:ffff:8867:1f1b
136.103.31.28 0:0:0:0:0:ffff:8867:1f1c
136.103.31.29 0:0:0:0:0:ffff:8867:1f1d
136.103.31.30 0:0:0:0:0:ffff:8867:1f1e
136.103.31.31 0:0:0:0:0:ffff:8867:1f1f
136.103.31.32 0:0:0:0:0:ffff:8867:1f20
136.103.31.33 0:0:0:0:0:ffff:8867:1f21
136.103.31.34 0:0:0:0:0:ffff:8867:1f22
136.103.31.35 0:0:0:0:0:ffff:8867:1f23
136.103.31.36 0:0:0:0:0:ffff:8867:1f24
136.103.31.37 0:0:0:0:0:ffff:8867:1f25
136.103.31.38 0:0:0:0:0:ffff:8867:1f26
136.103.31.39 0:0:0:0:0:ffff:8867:1f27
136.103.31.40 0:0:0:0:0:ffff:8867:1f28
136.103.31.41 0:0:0:0:0:ffff:8867:1f29
136.103.31.42 0:0:0:0:0:ffff:8867:1f2a
136.103.31.43 0:0:0:0:0:ffff:8867:1f2b
136.103.31.44 0:0:0:0:0:ffff:8867:1f2c
136.103.31.45 0:0:0:0:0:ffff:8867:1f2d
136.103.31.46 0:0:0:0:0:ffff:8867:1f2e
136.103.31.47 0:0:0:0:0:ffff:8867:1f2f
136.103.31.48 0:0:0:0:0:ffff:8867:1f30
136.103.31.49 0:0:0:0:0:ffff:8867:1f31
136.103.31.50 0:0:0:0:0:ffff:8867:1f32
136.103.31.51 0:0:0:0:0:ffff:8867:1f33
136.103.31.52 0:0:0:0:0:ffff:8867:1f34
136.103.31.53 0:0:0:0:0:ffff:8867:1f35
136.103.31.54 0:0:0:0:0:ffff:8867:1f36
136.103.31.55 0:0:0:0:0:ffff:8867:1f37
136.103.31.56 0:0:0:0:0:ffff:8867:1f38
136.103.31.57 0:0:0:0:0:ffff:8867:1f39
136.103.31.58 0:0:0:0:0:ffff:8867:1f3a
136.103.31.59 0:0:0:0:0:ffff:8867:1f3b
136.103.31.60 0:0:0:0:0:ffff:8867:1f3c


136.103.31.61 0:0:0:0:0:ffff:8867:1f3d
136.103.31.62 0:0:0:0:0:ffff:8867:1f3e
136.103.31.63 0:0:0:0:0:ffff:8867:1f3f
136.103.31.64 0:0:0:0:0:ffff:8867:1f40
136.103.31.65 0:0:0:0:0:ffff:8867:1f41
136.103.31.66 0:0:0:0:0:ffff:8867:1f42
136.103.31.67 0:0:0:0:0:ffff:8867:1f43
136.103.31.68 0:0:0:0:0:ffff:8867:1f44
136.103.31.69 0:0:0:0:0:ffff:8867:1f45
136.103.31.70 0:0:0:0:0:ffff:8867:1f46
136.103.31.71 0:0:0:0:0:ffff:8867:1f47
136.103.31.72 0:0:0:0:0:ffff:8867:1f48
136.103.31.73 0:0:0:0:0:ffff:8867:1f49
136.103.31.74 0:0:0:0:0:ffff:8867:1f4a
136.103.31.75 0:0:0:0:0:ffff:8867:1f4b
136.103.31.76 0:0:0:0:0:ffff:8867:1f4c
136.103.31.77 0:0:0:0:0:ffff:8867:1f4d
136.103.31.78 0:0:0:0:0:ffff:8867:1f4e
136.103.31.79 0:0:0:0:0:ffff:8867:1f4f
136.103.31.80 0:0:0:0:0:ffff:8867:1f50
136.103.31.81 0:0:0:0:0:ffff:8867:1f51
136.103.31.82 0:0:0:0:0:ffff:8867:1f52
136.103.31.83 0:0:0:0:0:ffff:8867:1f53
136.103.31.84 0:0:0:0:0:ffff:8867:1f54
136.103.31.85 0:0:0:0:0:ffff:8867:1f55
136.103.31.86 0:0:0:0:0:ffff:8867:1f56
136.103.31.87 0:0:0:0:0:ffff:8867:1f57
136.103.31.88 0:0:0:0:0:ffff:8867:1f58
136.103.31.89 0:0:0:0:0:ffff:8867:1f59
136.103.31.90 0:0:0:0:0:ffff:8867:1f5a
136.103.31.91 0:0:0:0:0:ffff:8867:1f5b
136.103.31.92 0:0:0:0:0:ffff:8867:1f5c
136.103.31.93 0:0:0:0:0:ffff:8867:1f5d
136.103.31.94 0:0:0:0:0:ffff:8867:1f5e
136.103.31.95 0:0:0:0:0:ffff:8867:1f5f
136.103.31.96 0:0:0:0:0:ffff:8867:1f60
136.103.31.97 0:0:0:0:0:ffff:8867:1f61
136.103.31.98 0:0:0:0:0:ffff:8867:1f62
136.103.31.99 0:0:0:0:0:ffff:8867:1f63
136.103.31.100 0:0:0:0:0:ffff:8867:1f64
136.103.31.101 0:0:0:0:0:ffff:8867:1f65
136.103.31.102 0:0:0:0:0:ffff:8867:1f66
136.103.31.103 0:0:0:0:0:ffff:8867:1f67
136.103.31.104 0:0:0:0:0:ffff:8867:1f68
136.103.31.105 0:0:0:0:0:ffff:8867:1f69
136.103.31.106 0:0:0:0:0:ffff:8867:1f6a
136.103.31.107 0:0:0:0:0:ffff:8867:1f6b
136.103.31.108 0:0:0:0:0:ffff:8867:1f6c
136.103.31.109 0:0:0:0:0:ffff:8867:1f6d
136.103.31.110 0:0:0:0:0:ffff:8867:1f6e
136.103.31.111 0:0:0:0:0:ffff:8867:1f6f
136.103.31.112 0:0:0:0:0:ffff:8867:1f70
136.103.31.113 0:0:0:0:0:ffff:8867:1f71
136.103.31.114 0:0:0:0:0:ffff:8867:1f72
136.103.31.115 0:0:0:0:0:ffff:8867:1f73
136.103.31.116 0:0:0:0:0:ffff:8867:1f74
136.103.31.117 0:0:0:0:0:ffff:8867:1f75
136.103.31.118 0:0:0:0:0:ffff:8867:1f76
136.103.31.119 0:0:0:0:0:ffff:8867:1f77
136.103.31.120 0:0:0:0:0:ffff:8867:1f78


136.103.31.121 0:0:0:0:0:ffff:8867:1f79
136.103.31.122 0:0:0:0:0:ffff:8867:1f7a
136.103.31.123 0:0:0:0:0:ffff:8867:1f7b
136.103.31.124 0:0:0:0:0:ffff:8867:1f7c
136.103.31.125 0:0:0:0:0:ffff:8867:1f7d
136.103.31.126 0:0:0:0:0:ffff:8867:1f7e
136.103.31.127 0:0:0:0:0:ffff:8867:1f7f
136.103.31.128 0:0:0:0:0:ffff:8867:1f80
136.103.31.129 0:0:0:0:0:ffff:8867:1f81
136.103.31.130 0:0:0:0:0:ffff:8867:1f82
136.103.31.131 0:0:0:0:0:ffff:8867:1f83
136.103.31.132 0:0:0:0:0:ffff:8867:1f84
136.103.31.133 0:0:0:0:0:ffff:8867:1f85
136.103.31.134 0:0:0:0:0:ffff:8867:1f86
136.103.31.135 0:0:0:0:0:ffff:8867:1f87
136.103.31.136 0:0:0:0:0:ffff:8867:1f88
136.103.31.137 0:0:0:0:0:ffff:8867:1f89
136.103.31.138 0:0:0:0:0:ffff:8867:1f8a
136.103.31.139 0:0:0:0:0:ffff:8867:1f8b
136.103.31.140 0:0:0:0:0:ffff:8867:1f8c
136.103.31.141 0:0:0:0:0:ffff:8867:1f8d
136.103.31.142 0:0:0:0:0:ffff:8867:1f8e
136.103.31.143 0:0:0:0:0:ffff:8867:1f8f
136.103.31.144 0:0:0:0:0:ffff:8867:1f90
136.103.31.145 0:0:0:0:0:ffff:8867:1f91
136.103.31.146 0:0:0:0:0:ffff:8867:1f92
136.103.31.147 0:0:0:0:0:ffff:8867:1f93
136.103.31.148 0:0:0:0:0:ffff:8867:1f94
136.103.31.149 0:0:0:0:0:ffff:8867:1f95
136.103.31.150 0:0:0:0:0:ffff:8867:1f96
136.103.31.151 0:0:0:0:0:ffff:8867:1f97
136.103.31.152 0:0:0:0:0:ffff:8867:1f98
136.103.31.153 0:0:0:0:0:ffff:8867:1f99
136.103.31.154 0:0:0:0:0:ffff:8867:1f9a
136.103.31.155 0:0:0:0:0:ffff:8867:1f9b
136.103.31.156 0:0:0:0:0:ffff:8867:1f9c
136.103.31.157 0:0:0:0:0:ffff:8867:1f9d
136.103.31.158 0:0:0:0:0:ffff:8867:1f9e
136.103.31.159 0:0:0:0:0:ffff:8867:1f9f
136.103.31.160 0:0:0:0:0:ffff:8867:1fa0
136.103.31.161 0:0:0:0:0:ffff:8867:1fa1
136.103.31.162 0:0:0:0:0:ffff:8867:1fa2
136.103.31.163 0:0:0:0:0:ffff:8867:1fa3
136.103.31.164 0:0:0:0:0:ffff:8867:1fa4
136.103.31.165 0:0:0:0:0:ffff:8867:1fa5
136.103.31.166 0:0:0:0:0:ffff:8867:1fa6
136.103.31.167 0:0:0:0:0:ffff:8867:1fa7
136.103.31.168 0:0:0:0:0:ffff:8867:1fa8
136.103.31.169 0:0:0:0:0:ffff:8867:1fa9
136.103.31.170 0:0:0:0:0:ffff:8867:1faa
136.103.31.171 0:0:0:0:0:ffff:8867:1fab
136.103.31.172 0:0:0:0:0:ffff:8867:1fac
136.103.31.173 0:0:0:0:0:ffff:8867:1fad
136.103.31.174 0:0:0:0:0:ffff:8867:1fae
136.103.31.175 0:0:0:0:0:ffff:8867:1faf
136.103.31.176 0:0:0:0:0:ffff:8867:1fb0
136.103.31.177 0:0:0:0:0:ffff:8867:1fb1
136.103.31.178 0:0:0:0:0:ffff:8867:1fb2
136.103.31.179 0:0:0:0:0:ffff:8867:1fb3
136.103.31.180 0:0:0:0:0:ffff:8867:1fb4


136.103.31.181 0:0:0:0:0:ffff:8867:1fb5
136.103.31.182 0:0:0:0:0:ffff:8867:1fb6
136.103.31.183 0:0:0:0:0:ffff:8867:1fb7
136.103.31.184 0:0:0:0:0:ffff:8867:1fb8
136.103.31.185 0:0:0:0:0:ffff:8867:1fb9
136.103.31.186 0:0:0:0:0:ffff:8867:1fba
136.103.31.187 0:0:0:0:0:ffff:8867:1fbb
136.103.31.188 0:0:0:0:0:ffff:8867:1fbc
136.103.31.189 0:0:0:0:0:ffff:8867:1fbd
136.103.31.190 0:0:0:0:0:ffff:8867:1fbe
136.103.31.191 0:0:0:0:0:ffff:8867:1fbf
136.103.31.192 0:0:0:0:0:ffff:8867:1fc0
136.103.31.193 0:0:0:0:0:ffff:8867:1fc1
136.103.31.194 0:0:0:0:0:ffff:8867:1fc2
136.103.31.195 0:0:0:0:0:ffff:8867:1fc3
136.103.31.196 0:0:0:0:0:ffff:8867:1fc4
136.103.31.197 0:0:0:0:0:ffff:8867:1fc5
136.103.31.198 0:0:0:0:0:ffff:8867:1fc6
136.103.31.199 0:0:0:0:0:ffff:8867:1fc7
136.103.31.200 0:0:0:0:0:ffff:8867:1fc8
136.103.31.201 0:0:0:0:0:ffff:8867:1fc9
136.103.31.202 0:0:0:0:0:ffff:8867:1fca
136.103.31.203 0:0:0:0:0:ffff:8867:1fcb
136.103.31.204 0:0:0:0:0:ffff:8867:1fcc
136.103.31.205 0:0:0:0:0:ffff:8867:1fcd
136.103.31.206 0:0:0:0:0:ffff:8867:1fce
136.103.31.207 0:0:0:0:0:ffff:8867:1fcf
136.103.31.208 0:0:0:0:0:ffff:8867:1fd0
136.103.31.209 0:0:0:0:0:ffff:8867:1fd1
136.103.31.210 0:0:0:0:0:ffff:8867:1fd2
136.103.31.211 0:0:0:0:0:ffff:8867:1fd3
136.103.31.212 0:0:0:0:0:ffff:8867:1fd4
136.103.31.213 0:0:0:0:0:ffff:8867:1fd5
136.103.31.214 0:0:0:0:0:ffff:8867:1fd6
136.103.31.215 0:0:0:0:0:ffff:8867:1fd7
136.103.31.216 0:0:0:0:0:ffff:8867:1fd8
136.103.31.217 0:0:0:0:0:ffff:8867:1fd9
136.103.31.218 0:0:0:0:0:ffff:8867:1fda
136.103.31.219 0:0:0:0:0:ffff:8867:1fdb
136.103.31.220 0:0:0:0:0:ffff:8867:1fdc
136.103.31.221 0:0:0:0:0:ffff:8867:1fdd
136.103.31.222 0:0:0:0:0:ffff:8867:1fde
136.103.31.223 0:0:0:0:0:ffff:8867:1fdf
136.103.31.224 0:0:0:0:0:ffff:8867:1fe0
136.103.31.225 0:0:0:0:0:ffff:8867:1fe1
136.103.31.226 0:0:0:0:0:ffff:8867:1fe2
136.103.31.227 0:0:0:0:0:ffff:8867:1fe3
136.103.31.228 0:0:0:0:0:ffff:8867:1fe4
136.103.31.229 0:0:0:0:0:ffff:8867:1fe5
136.103.31.230 0:0:0:0:0:ffff:8867:1fe6
136.103.31.231 0:0:0:0:0:ffff:8867:1fe7
136.103.31.232 0:0:0:0:0:ffff:8867:1fe8
136.103.31.233 0:0:0:0:0:ffff:8867:1fe9
136.103.31.234 0:0:0:0:0:ffff:8867:1fea
136.103.31.235 0:0:0:0:0:ffff:8867:1feb
136.103.31.236 0:0:0:0:0:ffff:8867:1fec
136.103.31.237 0:0:0:0:0:ffff:8867:1fed
136.103.31.238 0:0:0:0:0:ffff:8867:1fee
136.103.31.239 0:0:0:0:0:ffff:8867:1fef
136.103.31.240 0:0:0:0:0:ffff:8867:1ff0
136.103.31.241 0:0:0:0:0:ffff:8867:1ff1
136.103.31.242 0:0:0:0:0:ffff:8867:1ff2
136.103.31.243 0:0:0:0:0:ffff:8867:1ff3
136.103.31.244 0:0:0:0:0:ffff:8867:1ff4
136.103.31.245 0:0:0:0:0:ffff:8867:1ff5
136.103.31.246 0:0:0:0:0:ffff:8867:1ff6
136.103.31.247 0:0:0:0:0:ffff:8867:1ff7
136.103.31.248 0:0:0:0:0:ffff:8867:1ff8
136.103.31.249 0:0:0:0:0:ffff:8867:1ff9
136.103.31.250 0:0:0:0:0:ffff:8867:1ffa
136.103.31.251 0:0:0:0:0:ffff:8867:1ffb
136.103.31.252 0:0:0:0:0:ffff:8867:1ffc
136.103.31.253 0:0:0:0:0:ffff:8867:1ffd
136.103.31.254 0:0:0:0:0:ffff:8867:1ffe
136.103.31.255 0:0:0:0:0:ffff:8867:1fff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.